24 grams of iron is added to a graduated cylinder containing 45 mL of water. The water level rises to 48 mL. What is the density of the iron?

Late at night some traffic signals change patterns and become ?

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Classify each action depending on whether it will meet or fail to meet the goals of the organization. a group of students form a healthy earth club at their school. their goal is to limit their school’s impact on human-led climate change. they brainstormed a list of actions they can take to meet this goal.